enum/go: add support for database/sql{,/driver} methods, better formatting
enum/go: add support for database/sql{,/driver} methods, better formatting

suntong001/easygen,suntong/easygen,go-easygen/easygen,go-easygen/easygen,go-easygen/easygen,suntong001/easygen,suntong/easygen,suntong/easygen,suntong001/easygen